{
  "manageEntity": {
    "action": "Repost",
    "entityId": "291744730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x389db79ce3fadaad8fa6f0031b03b2ba02afae72bd0e20badb0b3b6a962ddd76",
    "signature": "0x9c517864c10f43baf9e849c5e5ea1909f2e50e2b5afe22d74a8f26539a76e2b360b4b96f9f181ae1d931f07f5a36b38026365997e855704787462dac0a3cfbd81b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}